diff --git a/epmet-module/resi-group/resi-group-client/src/main/java/com/epmet/resi/group/dto/member/ResiGroupMemberDTO.java b/epmet-module/resi-group/resi-group-client/src/main/java/com/epmet/resi/group/dto/member/ResiGroupMemberDTO.java
index e50dc83a5f..49de542902 100644
--- a/epmet-module/resi-group/resi-group-client/src/main/java/com/epmet/resi/group/dto/member/ResiGroupMemberDTO.java
+++ b/epmet-module/resi-group/resi-group-client/src/main/java/com/epmet/resi/group/dto/member/ResiGroupMemberDTO.java
@@ -98,4 +98,8 @@ public class ResiGroupMemberDTO implements Serializable {
      */
 	private String updatedBy;
 
+	/**
+     * 客户Id
+     * */
+	private String customerId;
 }
diff --git a/epmet-module/resi-group/resi-group-client/src/main/java/com/epmet/resi/group/dto/member/result/ResiGroupMemberInfoRedisResultDTO.java b/epmet-module/resi-group/resi-group-client/src/main/java/com/epmet/resi/group/dto/member/result/ResiGroupMemberInfoRedisResultDTO.java
new file mode 100644
index 0000000000..83d9709518
--- /dev/null
+++ b/epmet-module/resi-group/resi-group-client/src/main/java/com/epmet/resi/group/dto/member/result/ResiGroupMemberInfoRedisResultDTO.java
@@ -0,0 +1,30 @@
+package com.epmet.resi.group.dto.member.result;
+
+import com.epmet.resi.group.dto.member.ResiGroupMemberInfoRedisDTO;
+import lombok.Data;
+
+import java.io.Serializable;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @Description
+ * @ClassName ResiGroupMemberInfoRedisResultDTO
+ * @Author wangc
+ * @date 2020.04.14 00:21
+ */
+@Data
+public class ResiGroupMemberInfoRedisResultDTO implements Serializable {
+    private static final long serialVersionUID = -1L;
+
+    /**
+     * 该组内所有成员的key
+     *
+     * */
+    private Set<String> memberKeys;
+
+    /**
+     * 该组内所有成员的信息
+     * */
+    private Map<String,ResiGroupMemberInfoRedisDTO> memberMap;
+}
diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/feign/EpmetUserFeignClient.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/feign/EpmetUserFeignClient.java
index 72c34fedcb..575d610516 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/feign/EpmetUserFeignClient.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/feign/EpmetUserFeignClient.java
@@ -21,7 +21,7 @@ import java.util.List;
  * @Author yinzuomei
  * @Date 2020/3/16 14:48
  */
-@FeignClient(name = ServiceConstant.EPMET_USER_SERVER, fallback = EpmetUserFeignClientFallback.class,url="http://localhost:8087")
+@FeignClient(name = ServiceConstant.EPMET_USER_SERVER, fallback = EpmetUserFeignClientFallback.class)
 public interface EpmetUserFeignClient {
 
 	/**
diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/redis/ResiGroupRedis.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/redis/ResiGroupRedis.java
index a04d51a70d..12d4ab4d7a 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/redis/ResiGroupRedis.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/redis/ResiGroupRedis.java
@@ -51,7 +51,12 @@ public class ResiGroupRedis {
         }
     }
 
-    public String get(String id){
+    public ResiGroupInfoRedisDTO get(String groupId){
+        if(StringUtils.isNotBlank(groupId)){
+            ResiGroupInfoRedisDTO groupCache = (ResiGroupInfoRedisDTO)
+            redisUtils.get(RedisKeys.getResiGroupInfoKey(groupId));
+            return groupCache;
+        }
         return null;
     }
 
diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/service/impl/ResiGroupServiceImpl.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/service/impl/ResiGroupServiceImpl.java
index bbd1376a9c..4998d0fedd 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/service/impl/ResiGroupServiceImpl.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/group/service/impl/ResiGroupServiceImpl.java
@@ -474,7 +474,7 @@ public class ResiGroupServiceImpl extends BaseServiceImpl<ResiGroupDao, ResiGrou
 			userRoleFormDTO.setApp("resi");
 			userRoleFormDTO.setCustomerId(resiGroupDTO.getCustomerId());
 			userRoleFormDTO.setUserId(agreeApplyGroupFormDTO.getUserId());
-			//userRoleFormDTO.setGridId()
+			//userRoleFormDTO.setGridId
 			//epmetUserFeignClient.getUserRoleInfo(userRoleFormDTO);
 		}
 
@@ -569,16 +569,16 @@ public class ResiGroupServiceImpl extends BaseServiceImpl<ResiGroupDao, ResiGrou
 				ConvertUtils.sourceToTarget(statisticalDTO,ResiGroupStatisticalInfoRedisDTO.class);
 		statisticalObjct.setTotalEarnestMembers(statisticalDTO.getTotalEarnestMemebers());
 		statisticalObjct.setTotalNormalMembers(statisticalDTO.getTotalNormalMemebers());
-		ResiGroupInfoRedisDTO sorceObject =
+		ResiGroupInfoRedisDTO targetObject =
 				ConvertUtils.sourceToTarget(groupDTO,ResiGroupInfoRedisDTO.class);
-		sorceObject.setGroupId(groupDTO.getId());
-		sorceObject.setGroupState(groupDTO.getState());
+		targetObject.setGroupId(groupDTO.getId());
+		targetObject.setGroupState(groupDTO.getState());
 		SimpleDateFormat format = new SimpleDateFormat(DateUtils.DATE_TIME_PATTERN);
 		if(null!=groupDTO.getLatestTopicPublishDate()){
-			sorceObject.setLatestTopicPublishDate(format.format(groupDTO.getLatestTopicPublishDate()));
+			targetObject.setLatestTopicPublishDate(format.format(groupDTO.getLatestTopicPublishDate()));
 		}
-		sorceObject.setGroupStatisticalInfo(statisticalObjct);
-		return sorceObject;
+		targetObject.setGroupStatisticalInfo(statisticalObjct);
+		return targetObject;
 	}
 
 }
diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/member/redis/ResiGroupMemberRedis.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/member/redis/ResiGroupMemberRedis.java
index 8eefffdf0d..f2305e9b0d 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/member/redis/ResiGroupMemberRedis.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/member/redis/ResiGroupMemberRedis.java
@@ -17,13 +17,20 @@
 
 package com.epmet.modules.member.redis;
 
+import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.map.MapUtil;
+import com.epmet.commons.tools.constant.NumConstant;
 import com.epmet.commons.tools.redis.RedisKeys;
 import com.epmet.commons.tools.redis.RedisUtils;
+import com.epmet.commons.tools.security.dto.TokenDto;
 import com.epmet.resi.group.dto.member.ResiGroupMemberInfoRedisDTO;
+import com.epmet.resi.group.dto.member.result.ResiGroupMemberInfoRedisResultDTO;
 import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
+import java.util.*;
+
 /**
  * 群组成员关系表
  *
@@ -54,8 +61,45 @@ public class ResiGroupMemberRedis {
         }
     }
 
-    public String get(String id){
-        return null;
+    /**
+     * @Description 得到一个指定组内成员信息,如果redis中没有，则返回null
+     * @Param groupId
+     * @Param userId
+     * @return ResiGroupMemberInfoRedisDTO.class
+     * @Author wangc
+     * @Date 2020.04.13 23:36
+     **/
+    public ResiGroupMemberInfoRedisDTO get(String groupId ,String userId){
+
+        Map<String, Object> map = redisUtils.hGetAll(RedisKeys.getResiGroupMemberInfoKey(groupId,userId));
+        if (MapUtil.isEmpty(map)) {
+            return null;
+        }
+        //map to bean
+        ResiGroupMemberInfoRedisDTO member = BeanUtil.mapToBean(map, ResiGroupMemberInfoRedisDTO.class, true);
+        return member;
     }
 
+    /**
+     * @Description 得到一个组中所有成员的信息
+     * @Param groupId
+     * @return
+     * @Author wangc
+     * @Date 2020.04.14 00:13
+     **/
+    public ResiGroupMemberInfoRedisResultDTO getKeys(String groupId){
+        Set<String> groupMemberKeys =
+        redisUtils.keys(RedisKeys.getResiGroupMemberInfoKey(groupId,"*"));
+        Map<String,ResiGroupMemberInfoRedisDTO> memberMap = new HashMap<>(NumConstant.ONE_HUNDRED);
+        for(String key : groupMemberKeys){
+            ResiGroupMemberInfoRedisDTO member = (ResiGroupMemberInfoRedisDTO)redisUtils.get(key);
+            if(null != member){
+                memberMap.put(member.getUserId(),member);
+            }
+        }
+        ResiGroupMemberInfoRedisResultDTO result = new ResiGroupMemberInfoRedisResultDTO();
+        result.setMemberKeys(groupMemberKeys);
+        result.setMemberMap(memberMap);
+        return result;
+    }
 }
diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/member/service/impl/ResiGroupMemberServiceImpl.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/member/service/impl/ResiGroupMemberServiceImpl.java
index c262320f1e..368a02d517 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/member/service/impl/ResiGroupMemberServiceImpl.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/member/service/impl/ResiGroupMemberServiceImpl.java
@@ -29,8 +29,8 @@ import com.epmet.commons.tools.page.PageData;
 import com.epmet.commons.tools.utils.ConvertUtils;
 import com.epmet.commons.tools.utils.Result;
 import com.epmet.constant.ReadFlagConstant;
-import com.epmet.dto.UserMessageDTO;
 import com.epmet.dto.form.UserMessageFormDTO;
+import com.epmet.dto.form.UserResiInfoFormDTO;
 import com.epmet.dto.form.UserResiInfoListFormDTO;
 import com.epmet.dto.result.UserResiInfoResultDTO;
 import com.epmet.feign.MessageFeignClient;
@@ -39,10 +39,12 @@ import com.epmet.modules.constant.UserMessageConstant;
 import com.epmet.modules.exception.ModuleErrorCode;
 import com.epmet.modules.feign.EpmetUserFeignClient;
 import com.epmet.modules.group.entity.ResiGroupEntity;
+import com.epmet.modules.group.redis.ResiGroupRedis;
 import com.epmet.modules.group.service.ResiGroupService;
 import com.epmet.modules.group.service.ResiGroupStatisticalService;
 import com.epmet.modules.member.dao.ResiGroupMemberDao;
 import com.epmet.modules.member.entity.ResiGroupMemberEntity;
+import com.epmet.modules.member.redis.ResiGroupMemberRedis;
 import com.epmet.modules.member.service.GroupMemeberOperationService;
 import com.epmet.modules.member.service.ResiGroupMemberService;
 import com.epmet.modules.topic.service.ResiTopicService;
@@ -54,6 +56,7 @@ import com.epmet.resi.group.dto.UserRoleDTO;
 import com.epmet.resi.group.dto.group.ResiGroupDTO;
 import com.epmet.resi.group.dto.member.GroupMemeberOperationDTO;
 import com.epmet.resi.group.dto.member.ResiGroupMemberDTO;
+import com.epmet.resi.group.dto.member.ResiGroupMemberInfoRedisDTO;
 import com.epmet.resi.group.dto.member.form.*;
 import com.epmet.resi.group.dto.member.result.ApplyingMemberResultDTO;
 import com.epmet.resi.group.dto.member.result.GroupMemberListResultDTO;
@@ -99,6 +102,12 @@ public class ResiGroupMemberServiceImpl extends BaseServiceImpl<ResiGroupMemberD
 	@Autowired
 	private ResiTopicService resiTopicService;
 
+	@Autowired
+	private ResiGroupMemberRedis resiGroupMemberRedis;
+
+	@Autowired
+	private ResiGroupRedis resiGroupRedis;
+
 	@Override
 	public PageData<ResiGroupMemberDTO> page(Map<String, Object> params) {
 		IPage<ResiGroupMemberEntity> page = baseDao.selectPage(
@@ -334,6 +343,12 @@ public class ResiGroupMemberServiceImpl extends BaseServiceImpl<ResiGroupMemberD
 		baseDao.updateResiGroupStatistical(groupMemeberOperationDTO.getGroupId(), userRoleDTO);
 		//6、给用户发送消息
 		this.sendUserApprovedMessage(resiGroupMemberDTO);
+		//7、增加成员缓存信息
+		resiGroupDTO.setCustomerId(resiGroupDTO.getCustomerId());
+		ResiGroupMemberInfoRedisDTO memberRedis = transferToMemberInfoRedis(resiGroupMemberDTO);
+		resiGroupMemberRedis.set(memberRedis);
+		//8、修改群组缓存信息
+
 		return new Result();
 	}
 
@@ -515,4 +530,28 @@ public class ResiGroupMemberServiceImpl extends BaseServiceImpl<ResiGroupMemberD
         return result;
     }
 
+    /**
+     * @Description 将ResiGroupMemberDTO转换成ResiGroupMemberInfoRedisDTO
+     * @Param
+     * @return
+     * @Author wangc
+     * @Date 2020.04.13 21:48
+     **/
+    private ResiGroupMemberInfoRedisDTO transferToMemberInfoRedis(ResiGroupMemberDTO memberDTO){
+
+		ResiGroupMemberInfoRedisDTO targetObject =
+				ConvertUtils.sourceToTarget(memberDTO,ResiGroupMemberInfoRedisDTO.class);
+		targetObject.setMemberStatus(memberDTO.getStatus());
+		targetObject.setUserId(memberDTO.getId());
+		UserResiInfoFormDTO resiInfoParam = new UserResiInfoFormDTO();
+		resiInfoParam.setCustomerId(memberDTO.getCustomerId());
+		resiInfoParam.setUserId(memberDTO.getCustomerUserId());
+		Result<UserResiInfoResultDTO> result = epmetUserFeignClient.getUserResiInfoDTO(resiInfoParam);
+		if(result.success() && null != result.getData()){
+			targetObject.setUserHeadPhoto(result.getData().getHeadPhoto());
+			targetObject.setUserShowName(result.getData().getShowName());
+		}
+		return targetObject;
+	}
+
 }
diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/impl/ResiTopicServiceImpl.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/impl/ResiTopicServiceImpl.java
index 2b7898551b..1c43e81890 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/impl/ResiTopicServiceImpl.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/topic/service/impl/ResiTopicServiceImpl.java
@@ -25,7 +25,7 @@ import com.epmet.commons.tools.constant.FieldConstant;
 import com.epmet.commons.tools.constant.NumConstant;
 import com.epmet.commons.tools.exception.RenException;
 import com.epmet.commons.tools.page.PageData;
-import com.epmet.commons.tools.redis.RedisUtils;
+import com.epmet.commons.tools.redis.RedisKeys;
 import com.epmet.commons.tools.security.dto.TokenDto;
 import com.epmet.commons.tools.utils.ConvertUtils;
 import com.epmet.commons.tools.utils.Result;
@@ -40,9 +40,9 @@ import com.epmet.modules.group.entity.ResiGroupEntity;
 import com.epmet.modules.group.entity.ResiGroupStatisticalEntity;
 import com.epmet.modules.member.dao.ResiGroupMemberDao;
 import com.epmet.modules.member.entity.ResiGroupMemberEntity;
+import com.epmet.modules.member.redis.ResiGroupMemberRedis;
 import com.epmet.modules.member.service.ResiGroupMemberService;
 import com.epmet.modules.topic.dao.ResiTopicAttachmentDao;
-import com.epmet.modules.topic.dao.ResiTopicCommentDao;
 import com.epmet.modules.topic.dao.ResiTopicDao;
 import com.epmet.modules.topic.dao.ResiTopicOperationDao;
 import com.epmet.modules.topic.entity.ResiTopicAttachmentEntity;
@@ -54,7 +54,9 @@ import com.epmet.modules.utils.ModuleConstant;
 import com.epmet.resi.group.constant.MemberStateConstant;
 import com.epmet.resi.group.constant.TopicConstant;
 import com.epmet.resi.group.dto.member.ResiGroupMemberDTO;
+import com.epmet.resi.group.dto.member.ResiGroupMemberInfoRedisDTO;
 import com.epmet.resi.group.dto.member.form.RemoveMemberFormDTO;
+import com.epmet.resi.group.dto.member.result.ResiGroupMemberInfoRedisResultDTO;
 import com.epmet.resi.group.dto.topic.ResiTopicDTO;
 import com.epmet.resi.group.dto.topic.form.ResiTopicOperationFormDTO;
 import com.epmet.resi.group.dto.topic.form.ResiTopicPageFormDTO;
@@ -70,6 +72,7 @@ import org.springframework.transaction.annotation.Transactional;
 
 import java.text.SimpleDateFormat;
 import java.util.*;
+import java.util.stream.Collectors;
 
 /**
  * 话题信息表
@@ -89,9 +92,6 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
     @Autowired
     private ResiTopicOperationDao resiTopicOperationDao;
 
-    @Autowired
-    private ResiTopicCommentDao resiTopicCommentDao;
-
     @Autowired
     EpmetUserFeignClient epmetUserFeignClient;
 
@@ -105,7 +105,7 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
     ResiGroupStatisticalDao resiGroupStatisticalDao;
 
     @Autowired
-    RedisUtils redisUtil;
+    private ResiGroupMemberRedis resiGroupMemberRedis;
 
     @Autowired
     private ResiTopicOperationService resiTopicOperationService;
@@ -281,8 +281,8 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
 
         if(null != lastestTenTopics && lastestTenTopics.size() > 0) {
 
-        //2.遍历存储用户信息
-        List<String> userIdList = new ArrayList<>();
+        //2.遍历存储用户信息 从数据库中查找
+        /*List<String> userIdList = new ArrayList<>();
         for (ResiTopicInfoResultDTO topic : lastestTenTopics) {
             userIdList.add(topic.getUserId());
         }
@@ -290,6 +290,10 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
         formDTO.setUserIdList(userIdList);
         Result<List<UserResiInfoResultDTO>> userResiInfoDTOListResult = epmetUserFeignClient.getUserResiInfoList(formDTO);
         setUserInfo(userResiInfoDTOListResult, lastestTenTopics);
+        */
+
+        //2.2从缓存中查找用户信息
+        setCacheUserInfo(groupId,lastestTenTopics);
     }
         return new Result<List<ResiTopicInfoResultDTO>>().ok(lastestTenTopics);
     }
@@ -321,7 +325,8 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
 
         if (null != pastTopics && pastTopics.size() > 0) {
 
-        //2.遍历用户信息
+       /*
+       //2.遍历用户信息
         List<String> userIdList = new ArrayList<>();
         for (ResiTopicInfoResultDTO topic : pastTopics) {
             userIdList.add(topic.getUserId());
@@ -330,7 +335,12 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
         formDTO.setUserIdList(userIdList);
         Result<List<UserResiInfoResultDTO>> userResiInfoDTOListResult = epmetUserFeignClient.getUserResiInfoList(formDTO);
         setUserInfo(userResiInfoDTOListResult, pastTopics);
-    }
+
+        */
+
+       //2.2 在缓存中拉取用户信息
+       setCacheUserInfo(topicPageFormDTO.getGroupId(), pastTopics);
+        }
         return new Result<List<ResiTopicInfoResultDTO>>().ok(pastTopics);
     }
 
@@ -513,24 +523,53 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
         resultDTO.setTopicImgs(attachmentUrls);
 
         //3.拿取用户信息
+
+
         ResiTopicDTO topic = get(topicId);
         ResiGroupEntity group = resiGroupDao.selectById(topic.getGroupId());
-        UserResiInfoFormDTO userParam = new UserResiInfoFormDTO();
-        userParam.setUserId(topic.getCreatedBy());
-        userParam.setCustomerId(group.getCustomerId());
-        Result<UserResiInfoResultDTO> userInfo =  epmetUserFeignClient.getUserResiInfoDTO(userParam);
-        if(userInfo.success()){
-            if(null != userInfo.getData()){
-                resultDTO.setReleaseUserName(userInfo.getData().getShowName());
-                resultDTO.setReleaseUserHeadPhoto(userInfo.getData().getHeadPhoto());
-            }
-
+        ResiGroupMemberInfoRedisDTO memberRedis =
+        resiGroupMemberRedis.get(group.getId(),topic.getCreatedBy());
+        if(null != memberRedis && StringUtils.isNotBlank(memberRedis.getUserId())){
+            resultDTO.setReleaseUserName(memberRedis.getUserShowName());
+            resultDTO.setReleaseUserHeadPhoto(memberRedis.getUserHeadPhoto());
         }else{
-            logger.warn(ModuleConstant.USER_INFO_LIST_NOT_FOUND);
+            logger.warn(ModuleConstant.GROUP_MEMBER_NOT_EXISTS_IN_CACHE);
+
+            UserResiInfoFormDTO userParam = new UserResiInfoFormDTO();
+            userParam.setUserId(topic.getCreatedBy());
+            userParam.setCustomerId(group.getCustomerId());
+            Result<UserResiInfoResultDTO> userInfo =  epmetUserFeignClient.getUserResiInfoDTO(userParam);
+            if(userInfo.success()){
+                if(null != userInfo.getData()){
+                    resultDTO.setReleaseUserName(userInfo.getData().getShowName());
+                    resultDTO.setReleaseUserHeadPhoto(userInfo.getData().getHeadPhoto());
+
+                    ResiGroupMemberInfoRedisDTO memberRedisDTO = new ResiGroupMemberInfoRedisDTO();
+                    ResiGroupMemberDTO memberMySql = resiGroupMemberDao.selectGroupMemberInfo(group.getId(), userInfo.getData().getUserId());
+
+                    memberRedisDTO.setUserId(userInfo.getData().getUserId());
+                    memberRedisDTO.setUserHeadPhoto(userInfo.getData().getHeadPhoto());
+                    memberRedisDTO.setUserShowName(userInfo.getData().getShowName());
+
+                    memberRedisDTO.setEnterGroupType(memberMySql.getEnterGroupType());
+                    memberRedisDTO.setGroupLeaderFlag(memberMySql.getGroupLeaderFlag());
+                    memberRedisDTO.setMemberStatus(memberMySql.getStatus());
+
+                    memberRedisDTO.setGroupId(group.getId());
+                    resiGroupMemberRedis.set(memberRedisDTO);
+                }
+
+            }else{
+                logger.warn(ModuleConstant.USER_INFO_LIST_NOT_FOUND);
+            }
         }
 
 
 
+
+
+
+
         return new Result<ResiTopicDetailResultDTO>().ok(resultDTO);
     }
 
@@ -556,14 +595,16 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
         //2.遍历用户信息
         if (null != hiddenTopics && hiddenTopics.size() > 0) {
 
-            List<String> userIdList = new ArrayList<>();
+            /*List<String> userIdList = new ArrayList<>();
             for (ResiTopicInfoResultDTO topic : hiddenTopics) {
                 userIdList.add(topic.getUserId());
             }
             UserResiInfoListFormDTO formDTO = new UserResiInfoListFormDTO();
             formDTO.setUserIdList(userIdList);
             Result<List<UserResiInfoResultDTO>> userResiInfoDTOListResult = epmetUserFeignClient.getUserResiInfoList(formDTO);
-            setUserInfo(userResiInfoDTOListResult, hiddenTopics);
+            setUserInfo(userResiInfoDTOListResult, hiddenTopics);*/
+
+            setCacheUserInfo(topicPageFormDTO.getGroupId(), hiddenTopics);
         }
 
         return new Result<List<ResiTopicInfoResultDTO>>().ok(hiddenTopics);
@@ -636,7 +677,7 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
      * @Author wangc
      * @Date 2020.04.10 17:47
      **/
-    public void setUserInfo(Result<List<UserResiInfoResultDTO>> userResiInfoDTOListResult,List<ResiTopicInfoResultDTO> topics){
+    private void setUserInfo(Result<List<UserResiInfoResultDTO>> userResiInfoDTOListResult,List<ResiTopicInfoResultDTO> topics){
         if(userResiInfoDTOListResult.success() && null != userResiInfoDTOListResult.getData()){
             if(userResiInfoDTOListResult.getData().size() > 0){
                 for(UserResiInfoResultDTO resiUser : userResiInfoDTOListResult.getData()){
@@ -691,4 +732,75 @@ public class ResiTopicServiceImpl extends BaseServiceImpl<ResiTopicDao, ResiTopi
         resiTopicOperationService.insertBatch(topicOperationList);
         return result;
     }
+
+    /**
+     * @Description 将缓存中的用户信息存放到话题列表当中
+     * @Param  groupId
+     * @Param List<ResiTopicInfoResultDTO>
+     * @return void
+     * @Author wangc
+     * @Date 2020.04.14 10:32
+     **/
+    private void setCacheUserInfo(String groupId ,List<ResiTopicInfoResultDTO> topics) {
+
+        //1.初始化存储缺失缓存信息的组员Id的容器，默认去重
+        Set<String> usersNotInCache = new HashSet<>();
+
+        //2.读取用户缓存信息
+        ResiGroupMemberInfoRedisResultDTO memberRedis = resiGroupMemberRedis.getKeys(groupId);
+        if (null != memberRedis && null != memberRedis.getMemberKeys() && null != memberRedis.getMemberMap()) {
+            String keyPrefix = RedisKeys.getResiGroupMemberInfoKey(groupId, "");
+            for (ResiTopicInfoResultDTO topic : topics) {
+                //缓存中有该用户的key
+                if (memberRedis.getMemberKeys().contains(keyPrefix.concat(topic.getUserId()))) {
+                    ResiGroupMemberInfoRedisDTO memberInfoCache = memberRedis.getMemberMap().get(topic.getUserId());
+                    if (null != memberInfoCache) {
+                        //缓存中有该用户信息
+                        topic.setReleaseUserName(memberInfoCache.getUserShowName());
+                        topic.setReleaseUserHeadPhoto(memberInfoCache.getUserHeadPhoto());
+                    } else {
+                        //缓存中没有该用户信息
+                        usersNotInCache.add(topic.getUserId());
+                    }
+                } else {
+                    //缓存中没有该用户的key
+                    usersNotInCache.add(topic.getUserId());
+                }
+            }
+        }
+
+        //3.如果存在缺失缓存的组员，去数据库中查找，并存入缓存
+        if (usersNotInCache.size() > 0) {
+        Map<String, List<ResiTopicInfoResultDTO>> topicMap
+                = topics.stream().collect(Collectors.groupingBy(ResiTopicInfoResultDTO::getUserId));
+        List<String> userIds = new ArrayList<>(usersNotInCache);
+        Result<List<UserResiInfoResultDTO>> result =
+                epmetUserFeignClient.getUserResiInfoList(new UserResiInfoListFormDTO(userIds));
+
+        if (result.success() && null != result.getData() && result.getData().size() > 0) {
+            for (UserResiInfoResultDTO user : result.getData()) {
+                ResiTopicInfoResultDTO topic =
+                        topicMap.get(user.getUserId()).get(0);
+                topic.setReleaseUserHeadPhoto(user.getHeadPhoto());
+                topic.setReleaseUserName(user.getShowName());
+
+                //存入缓存
+                ResiGroupMemberInfoRedisDTO memberRedisDTO = new ResiGroupMemberInfoRedisDTO();
+                ResiGroupMemberDTO memberMySql = resiGroupMemberDao.selectGroupMemberInfo(groupId, user.getUserId());
+                memberRedisDTO.setMemberStatus(memberMySql.getStatus());
+                memberRedisDTO.setUserId(user.getUserId());
+                memberRedisDTO.setUserShowName(user.getShowName());
+                memberRedisDTO.setEnterGroupType(memberMySql.getEnterGroupType());
+                memberRedisDTO.setGroupLeaderFlag(memberMySql.getGroupLeaderFlag());
+                memberRedisDTO.setUserHeadPhoto(user.getHeadPhoto());
+                memberRedisDTO.setGroupId(groupId);
+                resiGroupMemberRedis.set(memberRedisDTO);
+            }
+        } else {
+
+            logger.warn(ModuleConstant.USER_INFO_LIST_NOT_FOUND);
+        }
+    }
+
+    }
 }
diff --git a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/utils/ModuleConstant.java b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/utils/ModuleConstant.java
index 624b5cba9d..957c9857bc 100644
--- a/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/utils/ModuleConstant.java
+++ b/epmet-module/resi-group/resi-group-server/src/main/java/com/epmet/modules/utils/ModuleConstant.java
@@ -158,4 +158,9 @@ public interface ModuleConstant extends Constant {
 	String DELETE_FAILED = "组成员删除失败";
 
 	String SLIENT_FAILED = "组成员禁言失败";
+
+	/**
+	 * 缺失组成员缓存信息
+	 * */
+	String GROUP_MEMBER_NOT_EXISTS_IN_CACHE = "缺失组成员缓存信息";
 }
diff --git a/epmet-user/epmet-user-client/src/main/java/com/epmet/dto/form/UserResiInfoListFormDTO.java b/epmet-user/epmet-user-client/src/main/java/com/epmet/dto/form/UserResiInfoListFormDTO.java
index b5a34ed278..1a5fe5274c 100644
--- a/epmet-user/epmet-user-client/src/main/java/com/epmet/dto/form/UserResiInfoListFormDTO.java
+++ b/epmet-user/epmet-user-client/src/main/java/com/epmet/dto/form/UserResiInfoListFormDTO.java
@@ -1,6 +1,8 @@
 package com.epmet.dto.form;
 
+import lombok.AllArgsConstructor;
 import lombok.Data;
+import lombok.NoArgsConstructor;
 
 import java.io.Serializable;
 import java.util.List;
@@ -11,6 +13,8 @@ import java.util.List;
  * @Date 2020/4/7 18:20
  */
 @Data
+@AllArgsConstructor
+@NoArgsConstructor
 public class UserResiInfoListFormDTO implements Serializable {
 	private static final long serialVersionUID = -4454561042197166135L;
 
diff --git a/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/UserResiInfoServiceImpl.java b/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/UserResiInfoServiceImpl.java
index 3bf4faf749..a3e14d4e01 100644
--- a/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/UserResiInfoServiceImpl.java
+++ b/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/UserResiInfoServiceImpl.java
@@ -19,17 +19,14 @@ package com.epmet.service.impl;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
-import com.baomidou.mybatisplus.core.toolkit.IdWorker;
 import com.epmet.commons.mybatis.service.impl.BaseServiceImpl;
 import com.epmet.commons.tools.constant.EpmetRoleKeyConstant;
 import com.epmet.commons.tools.constant.FieldConstant;
-import com.epmet.commons.tools.constant.NumConstant;
 import com.epmet.commons.tools.exception.EpmetErrorCode;
 import com.epmet.commons.tools.page.PageData;
 import com.epmet.commons.tools.utils.ConvertUtils;
 import com.epmet.commons.tools.utils.Result;
 import com.epmet.constant.UserConstant;
-import com.epmet.constant.UserResiRegisterConstant;
 import com.epmet.constant.UserRoleConstant;
 import com.epmet.dao.UserResiInfoDao;
 import com.epmet.dto.UserResiInfoDTO;
@@ -39,7 +36,6 @@ import com.epmet.dto.form.UserResiInfoListFormDTO;
 import com.epmet.dto.form.VerificationCodeFormDTO;
 import com.epmet.dto.result.UserResiInfoResultDTO;
 import com.epmet.entity.UserResiInfoEntity;
-import com.epmet.entity.UserRoleEntity;
 import com.epmet.feign.MessageFeignClient;
 import com.epmet.redis.UserResiInfoRedis;
 import com.epmet.service.RegisterRelationService;